C Program to Display time in Different Country Format

C Program to Convert Hours into Minutes and Seconds

Last Updated : 26 Oct, 2022

Given an integer n which is the number of hours, the task is to convert it into minutes and seconds.

Examples:

Input: 5
Output: Minutes = 300, Seconds = 18000

Input: 2
Output: Minutes = 120, Seconds = 7200

Approach:

h hours = h * 60 minutes as 1 hour = 60 minutes.
Similarly h hours = h * 3600 seconds.

Note: To convert m minutes back into hours, do n / 60 and for s seconds s / 3600.
Below is the implementation of the above approach:

C

// C program to convert hours 
// into minutes and seconds 
#include <stdio.h> 
  
// Function to convert hours 
// into minutes and seconds 
void ConvertHours(int n) 
{ 
    long long int minutes, seconds; 
  
    minutes = n * 60; 
    seconds = n * 3600; 
      
    printf("Minutes = %lld, Seconds = %lld 
",minutes,seconds); 
} 
  
// Driver code 
int main() 
{ 
    int n = 5; 
    ConvertHours(n); 
    return 0; 
}

Output:

Minutes = 300, Seconds = 18000

Time Complexity : O(1)
Auxiliary Space: O(1)

C Program to Display time in Different Country Format

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